<html>
<head>
</head>
<body>
	<div style="overflow: hidden; width:50px;height:50px;">
		<div style="position: fixed;">
			<div style="position: fixed;">
				<div style="width: 100px; height: 50px; background: red;"></div>
			</div>
		</div>
	</div>
</body>
</html>
